Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 787

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-787 A Neola IA OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-787 0 Neola IA   073H TELNYX LLC 644   2019-06-22   
712-787 1 Neola IA   423H AIRUS, INC - IA 644   2019-06-21   
712-787 2 Neola IA   221F ONVOY, LLC - IA 644   2021-05-10   
712-787 5 Neola IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-01-08   
712-787 8 Neola IA   221F ONVOY, LLC - IA 644   2019-09-20   
712-787 9 Neola IA   624H ONVOY SPECTRUM, LLC 644   2024-06-07   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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